1.前言随着带宽需求稳步增长,光纤通信的发展,数据业务的倍增,光网络行业持续向前发展,预计到2011-2013年光收发器行业将进入双位数高增长时代。为了满足这种变化的要求,作为核心器件之一的光收发模块的种类也随之越来越多,要求越来越高,复杂程度也以惊人的速度发展。 1. Introduction With the steady growth of bandwidth demand, the development of optical fiber communications and the doubling of data services, the optical network industry continues to move forward. It is estimated that the optical transceiver industry will enter a double-digit high-growth era by 2011-2013. In order to meet the requirements of such changes, as one of the core devices, there are more and more types of optical transceiver modules, requirements are getting higher and higher, and complexity also develops at an alarming rate.